Which option correctly identifies the pure substance or substances? a. diamond b. salt
A. a
...
Chemistry, 14.12.2020 20:00 ijinaeiaujah8165
Which option correctly identifies the pure substance or substances? a. diamond b. salt
A. a
B. a and b
C. b and c
D. all of them
Answers: 3
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Asubstance is a good conductor of electricity which of the following best explains a probable position of the substance in a periodic table
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Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products
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Silver is a white metal that is an excellent conductor. silver tarnishes when exposed to air and light. the density of silver is 10.49 g/cm3. the melting point is 962oc and the boiling point is 2000oc. a chemical property of silver is
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